<template>
    <h2>我是About的内容</h2>
</template>

<script>
export default {
    name:'About',
    mounted(){
        // console.log('About挂载了');
        // console.log(this.$route);
        // console.log('router',this.$router);

    },
    beforeDestroy(){
        // console.log('About将要被销毁');
    }
}
</script>

<style scoped>
</style>